Car LED Display 8 Sensors Kit Reversing Parking

Rate voltage: 12V DC
Rate operating range: 9V - 16V DC
Rate current: 20mA - 200mA
Detecting distance: Front 30 - 80cm, Rear 30 - 150cm
Display distance: 30 - 250cm
Ultrasonic frequency: 40KHz 1KHz
Alarm volume: up to 80
Control moudle working temperature: -30 - +70
Display working temperature: -20 - +60
LED display dimension: 10 * 2 * 2.5cm
Main control box size: 10.4 * 7.1 * 2.7cm
Total weight: 760g